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Basic Arithmetic Operations in C#

In this exercise, you will create a C# program that evaluates and displays the results of several mathematical operations. These operations involve the use of basic arithmetic operators such as addition, multiplication, division, and modulus. You will also learn how to follow operator precedence rules in C# to correctly evaluate expressions. This exercise will help you better understand how to work with mathematical expressions and how to display results to the console in C#. It is essential for practicing and mastering arithmetic operations in programming.



Group

Getting Started with C# Programming

Objective

Create a C# program that displays the result of the following operations:
-1 + 3 * 5
(24 + 5) % 7
15 + -4 * 6 / 11
2 + 10 / 6 * 1 - 7% 2

Example C# Exercise

 Copy C# Code 
// This program calculates and displays the results of various arithmetic operations
using System;

namespace ArithmeticOperations
{
    class Program
    {
        // The Main method is where the program execution begins
        static void Main(string[] args)
        {
            // Define variables for the operations
            int result1 = -1 + 3 * 5;
            int result2 = (24 + 5) % 7;
            float result3 = 15 + -4 * 6 / 11f; // Use 'f' for floating-point division
            int result4 = 2 + 10 / 6 * 1 - 7 % 2;

            // Display the results of the operations
            Console.WriteLine("The result of -1 + 3 * 5 is: " + result1);
            Console.WriteLine("The result of (24 + 5) % 7 is: " + result2);
            Console.WriteLine("The result of 15 + -4 * 6 / 11 is: " + result3);
            Console.WriteLine("The result of 2 + 10 / 6 * 1 - 7 % 2 is: " + result4);

            // Wait for the user to press a key before closing the console window
            Console.ReadKey(); // This keeps the console window open until a key is pressed
        }
    }
}

 Output

The result of -1 + 3 * 5 is: 14
The result of (24 + 5) % 7 is: 5
The result of 15 + -4 * 6 / 11 is: 14.0
The result of 2 + 10 / 6 * 1 - 7 % 2 is: 2

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